From patchwork Thu Sep 5 11:59:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tengda Wu X-Patchwork-Id: 13792232 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85EAD19CC30; Thu, 5 Sep 2024 12:10:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725538226; cv=none; b=uQ6qJyGEaNjHgx+y8xR1MaBMpjZWyKIVvSaS2hGwLfkD/aJfZ9dNn0QQazDJdmgyWvs5WPdRH11Bl/MWdNY7VWLvcOqKWXC88D293jaWQ09/S25oP5ndwnzC2CdVQ2BTK0W6QgQefJSdDu8PY5dWPpH+3zsRg/Xz692l/dVSBtk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725538226; c=relaxed/simple; bh=iq25zN/1fAllIBHLNn/L+clDUrU36h3yvFzfKev23wM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=n33iJdLeXk7onEYEIBOKszcO4HG67b8RhWTtl/smrnIU88jtG9rbzy5Ioo5TVRPJsHpsBfDouIJopZaQxkv6XXT8/tHUUXSuesarS5jcVpafHKqY9bSi2HWphilFU6GZtS0JW4q+jLxHlii6YlP9vBZ3Tr/Sk4Zi9Vf3QdYRs8Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4Wzypw5N5kz4f3jXh; Thu, 5 Sep 2024 20:10:00 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id C7B1B1A0568; Thu, 5 Sep 2024 20:10:15 +0800 (CST) Received: from huawei.com (unknown [10.67.174.45]) by APP1 (Coremail) with SMTP id cCh0CgBXgi6In9lmBpPPAQ--.58346S4; Thu, 05 Sep 2024 20:10:15 +0800 (CST) From: Tengda Wu To: Peter Zijlstra Cc: song@kernel.org, Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , kan.liang@linux.intel.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH -next v2 2/2] perf test: Use sqrtloop workload to test bperf event Date: Thu, 5 Sep 2024 11:59:18 +0000 Message-Id: <20240905115918.772234-3-wutengda@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240905115918.772234-1-wutengda@huaweicloud.com> References: <20240905115918.772234-1-wutengda@huaweicloud.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: cCh0CgBXgi6In9lmBpPPAQ--.58346S4 X-Coremail-Antispam: 1UD129KBjvdXoW7Jr47AFyktw13CrW8Zw18Xwb_yoW3AFg_GF WxXrn7tw4fA3srtrn5Kan5Ar1xXrWfZFykGr1rWF13C390kFy5GFyDZr98A34rWws3t393 Wwn7tr1Sya17KjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbDAYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r15M2 8IrcIa0xkI8VCY1x0267AKxVW5JVCq3wA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK 021l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r 4UJVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_ GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx 0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWU JVW8JwACjcxG0xvY0x0EwIxGrwACI402YVCY1x02628vn2kIc2xKxwCY1x0262kKe7AKxV W8ZVWrXwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E 14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIx kGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAF wI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r 4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07jIsjbU UUUU= X-CM-SenderInfo: pzxwv0hjgdqx5xdzvxpfor3voofrz/ Replace `brstack` workload with `sqrtloop` workload, because `sqrtloop` workload contains fork(), which is suitable for testing the bperf event inheritance feature. Signed-off-by: Tengda Wu --- tools/perf/tests/shell/stat_bpf_counters.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh index f250b7d6f773..831f02add75e 100755 --- a/tools/perf/tests/shell/stat_bpf_counters.sh +++ b/tools/perf/tests/shell/stat_bpf_counters.sh @@ -4,7 +4,7 @@ set -e -workload="perf test -w brstack" +workload="perf test -w sqrtloop" # check whether $2 is within +/- 20% of $1 compare_number()